... International Approva New design!! Waterproof MP3 player with OLED aluminium screen and FMradio 1. can play MP3, WMA music format, good timbre ... .0 specification15. the display is OLED monochrome truecolor 128 * 32 screen, with FMradio emission function, ebooks, show the song, the lyrics function ... the water...... New design !! waterproof MP3 player with OLED aluminium screen and FM